ADVANTEST R3131 User Manual

R3131 Spectrum Analyzer Operation Manual
2.2 Basic Operation
2-31Apr 10/98
2.2.5 Auto Tuning
You can display a signal with an unknown frequency using the auto tuning function.
Power on
1. Turn the spectrum analyzer power on.
Initialization
This resets the current settings to the factory defaults.
2. Press SHIFT and CONFIG (PRESET).
The default settings have now been reset.
Calibration signal output
This activates the calibration signal used for the measurement.
3. Press SHIFT, 7 (CAL) and Cal Sig Level ON/OFF.
Cal Sig Level ON/OFF is turned on, and the calibration signal is output.
Frequency span
This sets the frequency span in preparation for auto-tuning.
4. Press SPAN, 1, 0, 0 and kHz.
A frequency span of 100 kHz is set.
Figure 2-24 Screen Display Prior to Auto Tuning

ADVANTEST R3131 Specifications

General

Brand	ADVANTEST
Model	R3131
Category	Measuring Instruments
Language	English